yfz405 rear shock... wich oil?

reading on the yfzcentral.com

pressure 150-175psi

stock weight is either 2.5w or 5w.

seems like they like amsoil shock oil if your going to replace the stock oil.

quantity not sure.


here is the link to thread.

http://yfz450.theatvchannel.com/invision/index.php?showtopic=71148&hl=shock+oil

I had my ohlins rear shock refilled and recharged for $30. It was a same day turn around. You might want to consider that. You can probably find someone to do it cheaper. I had an ohlins specialist do mine.